immune infertility, in terms of reproductive failure, has become a serious health issue involving approximately 1 out of 5 couples at reproductive age. semen that is defined as a complex fluid containing sperm, cellular vesicles and other cells and components, could sensitize the female genital tract. the immune rejection of male semen in the female reproductive tract is explained as the failur...

Myricetin (Myc) is one of the most important flavonoids in diet due to its abundance in foods with the highest antioxidant activity. The antioxidant activity of Myc was studied in cell-free and cell-based systems to evaluate the ROS protection efficiency of Myc. The studies were based on the assessment of reducing power of Myc according to ferric ion reduction and intracellular ROS level measur...

Spatio-temporal phenomena used to be represented in Cartesian Coordinate Systems, and time is perceived linear. This way of representing time may not be appropriate for representing and analysing some types of natural and human phenomena, which occur in time cycles. This paper thus proposes the use of polar coordinate systems. Polar angles are used to represent time, which can be clock time at ...

Relevant features in the visual image are often spatially extensive and have complex orientation structure. Our perceptual sensitivity to such spatial form is demonstrated by polar Glass patterns, in which an array of randomly-positioned dot pairs that are each aligned with a particular polar displacement (rotation, for example) yield a salient impression of spatial structure. Such patterns are...

this study investigates the application of landscape ecology in planning and design of urban ecological systems. the ecological approach to landscape planning and the concepts of designing and implementing ecological systems have gained increasing attention in the last two decades. however, the ecological systems of urban environment need more research to consider built and natural patches and ...

Polar flagella of Vibrio species can rotate at speeds as high as 100,000 rpm and effectively propel the bacteria in liquid as fast as 60 microm/s. The sodium motive force powers rotation of the filament, which acts as a propeller. The filament is complex, composed of multiple subunits, and sheathed by an extension of the cell outer membrane. The regulatory circuitry controlling expression of th...

south pars assaluyeh region is one of the most heavily trafficked industrial regions in the mideast. profoundly affecting the lives of local people, specifically women. the important issue that must be taken into consideration is the corporate social responsibility which, due to the presence of large petrochemical complex companies, could have a positive impact on the lives of people, especiall...

Eric M. Clark, 2, 3, 4, 5, ∗ Jake Ryland Williams, 2, 3, 4 Chris A. Jones, 6, 7 Richard A. Galbraith, 9 Christopher M. Danforth, 2, 3, 4 and Peter Sheridan Dodds 2, 3, 4 Department of Mathematics & Statistics Vermont Complex Systems Center Vermont Advanced Computing Core Computational Story Lab Department of Surgery Global Health Economics Unit of the Vermont Center for Clinical and Translation...